Men’s Fitness has an ingenious guide for making a woman orgasm, or as they call it, “giving her the big one,” which is, essentially, to make her do it herself.
Encourage Her to Touch—Herself
“Take her hand and gently guide it to her clitoris. Clitoral stimulation during sex will significantly boost most women’s chances of reaching an orgasm.”
Way to delegate, Men’s Fitness. Although, if you really want her to orgasm, simply give her a vibrator and go watch ESPN. It’s win win.